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Buprofezin has high activity against nymphs of the brown planthopper (BPH) and has effectively ovicidal action.

噻嗪酮对褐稻虱若虫有很高的物活性,并具有杀卵作用。

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The results indicated that both the two species of wasps could parasitize all nymphal stages of B. tabaci.

烟粉虱的1~4龄若虫

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On hairy leaves, nymphs and pupae are often small with elongated dorsal setae, their margins are crenelated and sometimes indented deeply.

在有毛的叶片上,若虫和蛹通常体型较小,虫体背面具有大刚毛,边缘凹陷,有时深凹。

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地球脉动 第二季 (原声版)

We've got some young hopper locusts just crossing the road in front of us here.

些蝗虫在我们面前横穿马路。

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地球脉动 第二季 (原声版)

But though finding hoppers is easy, filming them proves more of a challenge.

找到蝗虫虽然简单,拍摄它们却是项挑战。

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BBC纪录片《我们的地球》

Normally it takes four weeks for hoppers to become adults.

般说来,需要经过4周才能变成成虫。

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中级英语短文

For a few species, soldier termites are absent; therefore, nymphs and workers defend the colony.

对于少数白蚁种类,兵蚁是不存在的;因此,和工蚁保卫群落。

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BBC纪录片《我们的地球》

The nymphs of the periodical cicada have been biding their time.

布鲁德X种周期)的为这个机了很长时间。

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BBC纪录片《我们的地球》

At first, there are merely thousands, but soon, more than a billion swarm all over the forest.

开始不过几千只,马上10亿只爬满了整个森林。

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BBC纪录片《我们的地球》

The young locusts are known as hoppers, for at this stage they're flightless.

沙漠蝗的是跳跃能手,在这阶段,它们还不能飞。

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前夜(上)

The ancient Greeks would have beheld a nymph in it.

古希腊人在其中看到

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自然奇观探索

Nymphs by name, but not by nature.

名为,但本质并非如此。

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纽约杂志(视频版)

This cicada nymph kimchi just perfectly complements this egg.

这个泡菜与这个鸡蛋完美搭配。

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地球脉动 第三季 原声

A little tickle on a tree hoppers' back.

它们轻挠角的背部。

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自然奇观探索

Had the Emperor managed to lay her eggs, they would have hatched into nymphs.

如果皇帝蜂王成功产下卵,这些卵就孵化成

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TED-Ed(视频版)

But in the spring, when the eggs hatch, all the nymphs that emerge are female.

但是在春天, 当卵孵化时, 所有出现的都是雌性。

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writing

Unlike adult bees, nymphs lack the characteristic striped patterns.

与成年蜜蜂不同的是, 没有特征性的条纹图案。

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自然奇观探索

Like its mother the emperor nymph is huge and the voracious predator.

与其母亲样,皇帝体型巨大,并且是贪婪的捕食者。

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自然奇观探索

The nymph stage of the life cycle of both damsels and dragons can last up to three years.

豆娘和龙的生命周期中的阶段可持续长达三年。

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PBS地球-动物趣闻

Many species of aquatic insects have flat extensions on the thorax and abdomen, when they're in their nymph phase.

当许多水生昆虫处于阶段时,它们的胸部和腹部有扁平的延伸部分。

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writing

These eggs hatch within nine to ten days, giving rise to immature bees known as nymphs.

这些卵在 9 到 10 天内孵化,产生被称为的未成熟蜜蜂。

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TED-Ed(视频版)

The trouble began when Zeus kidnapped the nymph Aegina, carrying her away in the form of a massive eagle.

麻烦始于宙斯绑架埃伊娜,将她变成只巨大的鹰带走。

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TED-Ed(视频版)

And so, the hero set about his eleventh task, obtaining golden apples from the garden of the Hesperides nymphs.

于是, 英雄开始了他的第十个任务,从赫斯珀里得斯的花园里获得金苹果。

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